The Complex Call of the Carolina Chickadee

Acknowledgments

We thank Harriet Bowden, Sheri Browing, Gordon Burghardt, Esteban Fernandez-Juricic, Megan Gall, Jessica Owens, Kelly Ronald and Luke Tyrell for helpful comments on earlier drafts of this article. Todd Freeberg thanks the J. William Fulbright Scholarship Board for a teaching award in Latvia in the spring of 2012, which helped make the writing and preparation of this article possible.

Templeton, C. N., and E. Greene. 2007. Nuthatches eavesdrop on variations in heterospecific chickadee mobbing alarm calls. Proceedings of the National Academy of Sciences of the United States of America 104:5479–5482.